英语翻译The coating of zinc serves two purposes:firstly it covers the iron and prevents its oxidation (rather like a coat ofpaint) and secondly it provides anodic protection.If the galvanized steel isscratched,allowing the air to oxidize some iro

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/16 02:57:10

英语翻译The coating of zinc serves two purposes:firstly it covers the iron and prevents its oxidation (rather like a coat ofpaint) and secondly it provides anodic protection.If the galvanized steel isscratched,allowing the air to oxidize some iro
英语翻译
The coating of zinc serves two purposes:firstly it covers the iron and prevents its oxidation (rather like a coat ofpaint) and secondly it provides anodic protection.If the galvanized steel isscratched,allowing the air to oxidize some iron,the Fe2+ produced isimmediately reduced to iron by the zinc,and rusting does not occur.Similarapplications in which one metal is sacrificed to protect another are theattaching of sacrificial blocks of magnesium to underground steel pipelines andthe hulls of ships to prevent the rusting of iron.
要通顺,不要翻译工具!

英语翻译The coating of zinc serves two purposes:firstly it covers the iron and prevents its oxidation (rather like a coat ofpaint) and secondly it provides anodic protection.If the galvanized steel isscratched,allowing the air to oxidize some iro
锌涂层有两个目的:第一,覆盖在铁表面防止氧化(和油漆涂层不同);第二,提供阴极保护.如果镀锌钢材表面被刮伤,空气则会氧化铁,锌就会立即减少产生的二价铁,进而不会发生锈蚀.牺牲一些金属以保护另一些金属的类似应用有:在地下钢管和船体上附加牺牲镁块来防止铁生锈.

英语翻译The attending surveyor of the Classification Society will not verify the application of the coatings but will review the reports of the coating inspectors to verify that the specified shipyard coating procedures have been followed. 英语翻译.beta.-silicon carbide protective coating and method for fabricating same AbstractA polycrystalline beta-silicon carbide film or coating and method for forming same on components,such as the top of solar cells,to act as an extremely hard 英语翻译After an initial —usually relatively short— transient where composition varies significantlyin the clad,the process reaches a steady state.If just slight melting of the substrate occurs,thecomposition of the coating will be mostly the 英语翻译Coatings are usually calculated on a dry parts basis and based on 100 parts dry pigmentThe total parts of coating chemicals must be > 100pts due to pigment parts are 100pt.A recipe gives the dry amounts of various components of coating co 英语翻译ELECTROSTATIC OILERFunctionThe electrostatic oiler is designed to automatically apply a specified uniform coating of oil to the top and bottom strip surface.The oiler accommodates the variation in line operating speeds.The oiler can be fu 英语翻译The coating of zinc serves two purposes:firstly it covers the iron and prevents its oxidation (rather like a coat ofpaint) and secondly it provides anodic protection.If the galvanized steel isscratched,allowing the air to oxidize some iro 英语翻译Soluble hydrolysis products may bind with NOM functional groups and small,positively charged microcrystalline metal hydroxide particles can be stabilized by the adsorption of a negatively charged coating of NOM 英语翻译Dosing synthetic thickener in in the end of coating color make down process.The widely Brookfield and High shear viscosity adjustment range –can adjust coater blade load and machine runnability flexibly.Widely water retention adjustment 英语翻译2.0 Indoor and outdoor decorations2.1 Indoor decoration:ceramic tiled floor,plastering walls,the inner face of the walls shall be painted with coating materials.Light-duty steel keel,asbestos insulation ceiling,integrally mounted ceiling 英语翻译Structured magnetics specialist TSSI has launched OptiGard,a food grade hologram on the back of which a special coating adds a covert machine readable,permanent magnetic signature that provides yes/no authentication.整体意思,看谁 英语翻译This standard does not cover bolts with a coating that contains friction-reducing agents or to which such agents have been subsequently applied,or the application of which requires additional machining. 喷涂工艺 英语翻译Hybrid powdered coating是什么意思 Anticorrosion performance of the coating/metal system by electrochemical impedance spectraAbstract:In order to investigate the anticorrosion performance of the organic coating/metal system,electrochemical impedance spectra(Eis) were measured in 英语翻译ABSTRACT OF THE DISCLOSUREA glue-coating machine having a glue-applying cylinder on which the material to be coated is fed,a rotary doctor cylinder with a narrow gap between the two cylinders which regulates the quantity of glue being sup 英语翻译1.Dimensions are to be providedwith a tool.2.Dimensions are to be controlled up to thread knurling.3.It is allowed tomake thread by means of knurling with the diameter of unthreaded part in therange of the middle thread diameter.4.Coating 英语翻译The coating is (聚酯族聚亚胺肢面漆)Aliphatic recoatable polyurethane finish (Sigmadur188)with the thickness60um,and the color in item4. 英语翻译Well,currently we want to purchase dry wall studs:Ud 27 and CD 60 with 0,5 mm thickness.Zinc coating - 80 g/m.For the first time we'll buy one 40 feet container.Please,send me the pic of your studs,the price,port,weight per meter. 英语翻译About the painting:(1)face side coating PVDF / PE 30 microns thickness (0,03 mm) + transparent protective PVC film thickness 0,08 mm (protect transparent PVC film with printing name of our company).Color of face side PVDF painting RAL